package com.set;

public class Test {
    public static void main(String[] args) {

//        MyHashSet myHashSet = new MyHashSet();
//        myHashSet.put(3,5);
//        myHashSet.put(2,2);
//        myHashSet.put(3,3);
//        myHashSet.put(44,5);
//        myHashSet.put(2,5);
        String s="wfei";
        char[] array=s.toCharArray();
        array.toString();

    }
}
